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• Organization: Department of the Interior
• Updated: 2015-11-01 | Harvested: June 25, 2025 at 08:15 PM

Spatial data associated with the NCRN eastern hemlock inventory. Within the National Capital Region, approximately four forest types were identified to have possible Eastern hemlocks, Tsuga...

• zip
• xml

• Organization: Department of the Interior
• Updated: 2015-11-01 | Harvested: June 25, 2025 at 08:16 PM

​Data associated with the 2015 hemlock inventory project in NCR. Eastern hemlock (Tsuga canadensis) is a coniferous tree native to the NE and Appalachian regions of the US, with some disjunct...

• xlsx
• xml

• Organization: Department of the Interior
• Updated: 2016-05-16 | Harvested: June 26, 2025 at 01:05 AM

Emerald ash borer (EAB), Agrilus planipennis Fairmaire, is an exotic beetle that was discovered in southeastern Michigan near Detroit in the summer of 2002. The adult beetles nibble on ash foliage...

• api
• api
• api
• api
• api
• api
• +3 more

• Organization: Department of the Interior
• Updated: 1998-06-01 | Harvested: June 25, 2025 at 08:27 PM

A photointerpreted map of vegetation and beetle infestation for a 700,000 acre area extending from east of Copper Center to McCarthy north of the Chitina River. The map was developed for the...

• lpk

• Organization: Department of the Interior
• Updated: 2019-12-03 | Harvested: June 25, 2025 at 08:02 PM

Annual monitoring of tagged Fraser fir trees on four mountain tops- Clingmans Dome, Balsam Mountain Road, Mt Sterling, and Mt LeConte- for density of non-native balsam woolly adelgid, cone...

• accdb